Fix component initialization.

src/operations/operationList.component.ts

@@ -3,7 +3,7 @@
 import * as moment from 'moment';
 
 import { Component, OnInit } from '@angular/core';
-import { ActivatedRoute, Router } from '@angular/router';
+import { ActivatedRoute, Router, Params } from '@angular/router';
 
 import { Observable } from 'rxjs/Rx';
 
@@ -80,31 +80,28 @@ export class OperationListComponent implements OnInit {
   ) {}
 
   ngOnInit() {
-    this.route.queryParamMap.subscribe(() => {
-      this.loadData();
-    });
-
-    let accountId = this.route.snapshot.paramMap.get('accountId');
-    let fromDay = this.route.snapshot.queryParamMap.get('from');
-    let toDay = this.route.snapshot.queryParamMap.get('to');
-
-    if(! fromDay && ! toDay) {
-      this.router.navigate([], {
-        queryParams: {
-          from: moment().startOf('month').format('YYYY-MM-DD'),
-          to: moment().endOf('month').format('YYYY-MM-DD')
-        }
-      }).then(() => {
+    this.route.queryParamMap.subscribe((params: Params) => {
+      if (params.get('from') && params.get('to')) {
         this.loadData();
-      });
-    }
-
-    this.accountService.get(
-      +accountId
-    ).subscribe(account => {
-      this.account = account;
+      } else {
+        this.router.navigate([], {
+          queryParams: {
+            from: moment().startOf('month').format('YYYY-MM-DD'),
+            to: moment().endOf('month').format('YYYY-MM-DD')
+          }
+        });
+      }
+    });
+
+    this.route.paramMap.subscribe((params: Params) => {
+      let accountId = params.get('accountId');
+
+      this.accountService.get(
+        +accountId
+      ).subscribe(account => {
+        this.account = account;
+      });
     });
-    //this.loadData();
   }
 
   /*